摘要
根据抚顺地震局提供的矿震目录 ,采用地震学和数理统计方法分析了老虎台矿矿震b值时序和能量蠕变变化趋势 ,结果都表明若不改变现行的开采方法 ,未来一段时间内抚顺矿震规模和强度有增大的趋势 ;运用最小二乘法线性回归方法 ,得出了老虎台矿矿震频度和震级之间的关系表达式 ,为进一步研究矿震活动水平提供了理论依据。
According to the record of mineral earthquake provided by Fushun Earthquake Bureau,earthquake study and mathematical statistics are adopted to analyze Mine Laohutai's mineral earthquake ‘b’numerical value time sequence and energy creep curve change trend.The results show that it present mining method is not changed,Fushun mineral earthquake's sacle and intensity have increase tendency for a future period of time.Applying the method of minimum two multiping and regressive,the relation expression formula between Laohutai mineral earthquake's frequency rate and magnitude are got,providing theoritecal evidence for further study of mineral earthquake's activity level.
出处
《中国矿业》
北大核心
2004年第11期64-66,共3页
China Mining Magazine
基金
辽宁省博士启动基金资助项目 (No .2 0 0 0 10 0 82 3 )
